About 8 results
https://drivepatents.com/patents/981709 · 27 Nov 2013
The heat exchanger (10) has a heat exchanger block (11) that performs heat exchange between work fluid (AF) such as exhaust gas or air and cooling fluid (KF) such as coolant. Working fluid filters are provided between the working fluid connecting lines (14...
https://drivepatents.com/patents/1011645 · 22 Jun 2011
An EGR cooler (23) that cools EGR gas flowing through an EGR gas passage of an engine by heat exchange between the EGR gas and coolant flowing through a coolant outlet passage (32). The EGR cooler (23) includes: a housing (31) that is attached to one end o...
https://drivepatents.com/patents/1016524 · 12 Jan 2011
The exchanger (10) has a heat exchanger block (11) for implementation of heat exchange, and connection lines (14.1, 14.2) for supplying a working fluid (AF) to the exchanger. A working fluid-filter is brought between the heat exchanger block and the connec...
https://drivepatents.com/patents/1092394 · 22 Oct 2003
The device for the recirculation of exhaust gas from an internal combustion engine has a cooling medium passage (30) formed by an exhaust valve housing and housing component assembled with it. At least one of the housings (11) on one axial side (31) has a ...
https://drivepatents.com/patents/1100888 · 23 Oct 2002
An exhaust gas recirculation device comprises an exhaust gas recirculation conduit for feeding exhaust gases to an intake air channel of said engine, an exhaust gas recirculation valve arranged in said exhaust gas recirculation conduit for controlling the ...
https://drivepatents.com/patents/1102326 · 21 Aug 2002
A part of the exhaust gas of an exhaust manifold (3) of an internal combustion engine is recirculated to an intake manifold (4) through an exhaust gas recirculation passage (18) passing through a cooling box (12). An exhaust gas recirculation valve (31) to...
https://drivepatents.com/patents/1108595 · 14 Nov 2001
An internal-combustion engine (1), in particular for a vehicle, is provided with a plurality of cylinders (2) and a cylinder head (3) which defines, for each cylinder (2), at least one exhaust duct (16) and at least one intake duct (12); the engine is furt...
https://drivepatents.com/patents/1113000 · 16 May 2001
A system (1) for cooling EGR gas and lubrication oil, which is compact, resistive to vibration, and heats the lubrication oil at cold start of an engine (2) while cooling EGR gas. A system housing (10) is directly attached to a lateral wall of a cylinder b...